unreasoning

from WordNet (r) 3.0 (2006)

unreasoning
    adj 1: not based on reason or evidence; "blind hatred"; "blind
           faith"; "unreasoning panic" [syn: {blind}, {unreasoning}]

from The Collaborative International Dictionary of English v.0.48

Unreasoning \Unreasoning\
   See {reasoning}.

from Moby Thesaurus II by Grady Ward, 1.0

67 Moby Thesaurus words for "unreasoning":
      arbitrary, blank, blankminded, brainless, calm, capricious,
      careless, emotionalistic, emotive, empty, empty-headed, fatuous,
      foolish, hammy, headless, heedless, histrionic, hysteric, ignorant,
      inadvertent, inane, incogitant, inconsiderate, inept, insensate,
      irrational, lackbrained, lean-minded, lean-witted, melodramatic,
      mindless, nirvanic, nonrational, not bright, oblivious,
      of little brain, overemotional, passive, pea-brained, pin-brained,
      quietistic, reasonless, relaxed, sensational, sensationalistic,
      senseless, slackminded, slackwitted, theatrical, thoughtfree,
      thoughtless, tranquil, uncalculating, ungifted, unguarded,
      unideaed, unintellectual, unintelligent, unoccupied, unreflecting,
      untalented, unthinking, unthoughtful, unwise, vacant, vacuous,
      witless